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Cisco
Cisco Systems, Inc. (using the trademark Cisco) is an American multinational digital communications technology conglomerate corporation headquartered in San Jose, California. Cisco develops, manufactures, and sells networking hardware, software, telecommunications equipment and other high-technology services and products. Cisco specializes in specific tech markets, such as the Internet of things (IoT), domain security, videoconferencing, and energy management with products including Webex, OpenDNS, Jabber, Duo Security, Silicon One, and Jasper. Cisco Systems was founded in December 1984 by Leonard Bosack and Sandy Lerner, two Stanford University computer scientists who had been instrumental in connecting computers at Stanford. They pioneered the concept of a local area network (LAN) being used to connect distant computers over a multiprotocol router system. The company went public in 1990 and, by the end of the dot-com bubble in 2000, had a market capitali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Cisco Products
Cisco Systems' products and services focus upon three market segments—enterprise and service provider, small business and the home. Corporate market "Corporate market" refers to enterprise networking and service providers. ;Enterprise networks: Products in this category are Cisco's range of routers, switches, wireless systems, security systems, WAN acceleration hardware, energy and building management systems and media aware network equipment. ;Collaboration: IP video and phones, TelePresence, HealthPresence, unified communications, call center systems, enterprise social networks and Mobile applications ;Datacenter and Virtualization: unified computing, unified fabric, data centre switching, storage networking and cloud computing services. ;IP NGN (Next Generation Networks): High-end routing and switching for fixed and mobile service provider networks, broadcast video contribution/distribution, entitlement and content delivery systems. Security Stealthwatch, Identity Services ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Webex
Webex by Cisco, is an American subsidiary of Cisco Systems that develops and sells web conferencing, videoconferencing and contact center as a service applications. It was founded as WebEx Communications, Inc., in 1995 and acquired by Cisco Systems in May 2007. Its headquarters are in San Jose, California. Its software products include Webex App, Webex Suite, Webex Meetings, Webex Messaging, Webex Calling, Webex Contact Center, and Webex Devices. All Webex products are part of the Cisco Systems collaboration portfolio. History WebEx Communications, Inc., was founded in 1995 by Subrah Iyar and Min Zhu. It had its initial public offering in July 2000. WebEx was listed on the NASDAQ National Market, and then the NASDAQ Global Select Market, when that was introduced in 2006. The company acquired ''Intranets.com'' in 2005, providing entrance into the small- and mid-size business market through the company's customer base of businesses with fewer than 100 employees. It acquire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chuck Robbins
Charles H. Robbins (born 1965 or 1966) is an American businessman. He is the chairman and CEO of Cisco Systems. Early life Robbins was born in Grayson, Georgia, and educated at Rocky Mount High School in Rocky Mount, North Carolina. In 1987, he earned a Bachelor of Mathematics degree from the University of North Carolina at Chapel Hill. Career Robbins began his career as an application developer for North Carolina National Bank (now part of Bank of America). He joined Wellfleet Communications followed by a brief tenure at Ascend Communications before joining Cisco in 1997. Robbins filled various posts at Cisco, including senior vice president of the Americas and senior vice president of Worldwide Field Operations, a role in which he led Cisco's Worldwide Sales and Partner Organizations and built out Cisco's partnership program. In May 2015, Cisco announced that CEO and chairman John Chambers would step down as CEO in July 2015 while remaining as chairman. Robbins, then a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandy Lerner
Sandy Lerner (born 1955) is an American businesswoman and philanthropist. She co-founded Cisco Systems, and used the money from its sale to pursue interests in animal welfare and women's writing. One of her main projects, Chawton House, is in England, but most of her work remains in the United States. Sandy currently resides in Virginia where she owns Ayrshire Farm. Lerner dedicates her time to Chawton House Library and the animal welfare community worldwide. Early life and education Lerner is a northern California native. She received her bachelor's degree in 1975 in international relations from California State University, Chico, a master's degree in econometrics in 1977 from the Claremont Graduate School, and a master's degree in statistics and computer science in 1981 from Stanford University. Cisco In 1984, while working as director of computer facilities for the Stanford University Graduate School of Business, Lerner co-founded Cisco Systems with her then-partner and n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leonard Bosack
Leonard X. Bosack (born 1952) is a co-founder of Cisco Systems, an American-based multinational corporation that designs and sells consumer electronics, networking and communications technology, and services. His net worth is approximately $200 million. "Computer Entrepreneur Award" . . Accessed December 30, 2010. He was awarded the Computer Entrepreneur Award in 2009 for co-founding Cisco Systems and pioneering and advancing the commercialization of routing technology and the profound changes this technology enabled in the computer indu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OpenDNS
OpenDNS is an American company providing Domain Name System (DNS) resolution services—with features such as phishing protection, optional content filtering, and DNS lookup in its DNS servers—and a cloud computing security product suite, Umbrella, designed to protect enterprise customers from malware, botnets, phishing, and targeted online attacks. The OpenDNS Global Network processes an estimated 100 billion DNS queries daily from 85 million users through 25 data centers worldwide. On August 27, 2015, Cisco acquired OpenDNS for million in an all-cash transaction, plus retention-based incentives for OpenDNS. OpenDNS's business services were renamed Cisco Umbrella; home products retained the OpenDNS name. Cisco said that it intended to continue development of OpenDNS with its other cloud-based security products, and that it would continue its existing services. Until June , OpenDNS provided an online advertising, ad-supported service and a paid advertisement-free service. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Of Things
Internet of things (IoT) describes devices with sensors, processing ability, software and other technologies that connect and exchange data with other devices and systems over the Internet or other communication networks. The IoT encompasses Electronic engineering, electronics, Telecommunications engineering, communication, and computer science engineering. "Internet of things" has been considered a misnomer because devices do not need to be connected to the public internet; they only need to be connected to a network and be individually addressable. The field has evolved due to the convergence of multiple technologies, including ubiquitous computing, commodity sensors, and increasingly powerful embedded systems, as well as machine learning.Hu, J.; Niu, H.; Carrasco, J.; Lennox, B.; Arvin, F.,Fault-tolerant cooperative navigation of networked UAV swarms for forest fire monitoring Aerospace Science and Technology, 2022. . Older fields of embedded systems, wireless sensor netw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XMPP
Extensible Messaging and Presence Protocol (abbreviation XMPP, originally named Jabber) is an Open standard, open communication protocol designed for instant messaging (IM), presence information, and contact list maintenance. Based on XML (Extensible Markup Language), it enables the near-real-time exchange of structured data between two or more network entities. Designed to be Extensibility, extensible, the protocol offers a multitude of applications beyond traditional IM in the broader realm of message-oriented middleware, including signalling for Voice over IP, VoIP, video, file transfer, Game, gaming and other uses. Unlike most commercial instant messaging protocols, XMPP is defined in an open standard in the application layer. The architecture of the XMPP network is similar to email; anyone can run their own XMPP server and there is no central master server. This Federation (information technology), federated open system (computing), open system approach allows users to int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DJIA
The Dow Jones Industrial Average (DJIA), Dow Jones, or simply the Dow (), is a stock market index of 30 prominent companies listed on stock exchanges in the United States. The DJIA is one of the oldest and most commonly followed equity indices. It is price-weighted, unlike other common indexes such as the Nasdaq Composite or S&P 500, which use market capitalization. The DJIA also contains fewer stocks, which could exhibit higher risk; however, it could be less volatile when the market is rapidly rising or falling due to its components being well-established large-cap companies. The value of the index can also be calculated as the sum of the stock prices of the companies included in the index, divided by a factor, which is approximately 0.163 . The factor is changed whenever a constituent company undergoes a stock split so that the value of the index is unaffected by the stock split. First calculated on May 26, 1896, the index is the second-oldest among U.S. market indices, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Videoconferencing
Videotelephony (also known as videoconferencing or video calling) is the use of audio signal, audio and video for simultaneous two-way communication. Today, videotelephony is widespread. There are many terms to refer to videotelephony. ''Videophones'' are standalone devices for video calling (compare Telephone). In the present day, devices like smartphones and computers are capable of video calling, reducing the demand for separate videophones. ''Videoconferencing'' implies group communication.Mulbach et al, 1995. pg. 291. Videoconferencing is used in telepresence, whose goal is to create the illusion that remote participants are in the same room. The concept of videotelephony was conceived in the late 19th century, and versions were available to the public starting in the 1930s. Early demonstrations were installed at booths in post offices and shown at various world expositions. In 1970, AT&T launched the first commercial personal videotelephone system. In addition to videoph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Jose, California
San Jose, officially the City of San José ( ; ), is a cultural, commercial, and political center within Silicon Valley and the San Francisco Bay Area. With a city population of 997,368 and a metropolitan area population of 1.95 million, it is the most populous city in both the Bay Area and Northern California and the List of United States cities by population, 12th-most populous in the United States. Located in the center of the Santa Clara Valley on the southern shore of San Francisco Bay, San Jose covers an area of and is the county seat, seat of Santa Clara County, California, Santa Clara County. Before the Spanish colonization of the Americas, arrival of the Spanish, the area around San Jose was long inhabited by the Tamyen people, Tamien nation of the Ohlone people San Jose was founded on November 29, 1777, as the ''Pueblo de San José de Our Lady of Guadalupe, Guadalupe'', the first city founded in the Californias. It became a part of Mexico in 1821 after the Mexican Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nasdaq-100
The Nasdaq-100 (NDX) is a stock market index made up of equity securities issued by 100 of the largest non-financial companies listed on the Nasdaq stock exchange. It is a modified capitalization-weighted index. The stocks' weights in the index are based on their market capitalizations, with certain rules capping the influence of the largest components. It is limited to companies from a single exchange, and it does not have any financial companies. The financial companies are in a separate index, the Nasdaq Financial-100. History The Nasdaq-100 was launched on January 31, 1985, by the Nasdaq. It created two indices: the Nasdaq-100, which consists of industrial, technology, retail, telecommunication, biotechnology, health care, transportation, media and service companies, and the Nasdaq Financial-100, which consists of banking companies, insurance firms, brokerage firms, and mortgage loan companies. The base price of the index was initially set at 250, but when it closed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
